128757408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103171}}^1$

素因数の和:103197

約数の個数: 48

約数和(自身を含む): 363990816

約数和(自身を除く): 235233408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 103171, 206342, 309513, 412684, 619026, 825368, 1238052, 1341223, 1650736, 2476104, 2682446, 3301472, 4023669, 4952208, 5364892, 8047338, 9904416, 10729784, 16094676, 21459568, 32189352, 42919136, 64378704, 128757408]

約数ペア:

[(1, 128757408), (2, 64378704), (3, 42919136), (4, 32189352), (6, 21459568), (8, 16094676), (12, 10729784), (13, 9904416), (16, 8047338), (24, 5364892), (26, 4952208), (32, 4023669), (39, 3301472), (48, 2682446), (52, 2476104), (78, 1650736), (96, 1341223), (104, 1238052), (156, 825368), (208, 619026), (312, 412684), (416, 309513), (624, 206342), (1248, 103171)]